[PATCH v2 0/6] make test output coloring more intuitive

This series of commits attempts to make test output coloring more intuitive, so that:

  - red is _only_ used for things which have gone unexpectedly wrong:
    test failures, unexpected test passes, and failures with the
    framework,

  - yellow is _only_ used for known breakages and skipped tests, and

  - green is _only_ used for things which have gone to plan and
    require no further work to be done.

Adam Spiers (6):
  Change the color of individual known breakages
  Make 'not ok $count - $message' consistent with 'ok $count -
    $message'
  Color skipped tests the same as informational messages
  Refactor mechanics of testing in a sub test-lib
  Test the test framework more thoroughly
  Treat unexpectedly fixed known breakages more seriously

 t/t0000-basic.sh | 179 ++++++++++++++++++++++++++++++++++++++++++++++++-------
 t/test-lib.sh    |  25 +++++---
 2 files changed, 174 insertions(+), 30 deletions(-)
 mode change 100644 => 100755 t/test-lib.sh